diff options
Diffstat (limited to 'app/keyboard.c')
-rw-r--r-- | app/keyboard.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/app/keyboard.c b/app/keyboard.c deleted file mode 100644 index e3e3465..0000000 --- a/app/keyboard.c +++ /dev/null @@ -1,129 +0,0 @@ -#include "project.h" - -static const uint8_t keyboard_report_descriptor[] = { - 0x05, 0x01, /* Usage Page (Generic Desktop) */ - 0x09, 0x06, /* Usage (Keyboard) */ - 0xA1, 0x01, /* Collection (Application) */ - 0x05, 0x07, /* Usage page (Key Codes) */ - 0x19, 0xE0, /* Usage minimum (224) */ - 0x29, 0xE7, /* Usage maximum (231) */ - 0x15, 0x00, /* Logical minimum (0) */ - 0x25, 0x01, /* Logical maximum (1) */ - 0x75, 0x01, /* Report size (1) */ - 0x95, 0x08, /* Report count (8) */ - 0x81, 0x02, /* Input (data, variable, absolute) */ - 0x95, 0x01, /* Report count (1) */ - 0x75, 0x08, /* Report size (8) */ - 0x81, 0x01, /* Input (constant) */ - 0x95, 0x06, /* Report count (6) */ - 0x75, 0x08, /* Report size (8) */ - 0x15, 0x00, /* Logical minimum (0) */ - //0x25, 0x65, /* Logical maximum (101) */ - 0x26, 0xff, 0x00, /* Logical maximum (255) */ - //0x26, 0x7f, 0x00, /* Logical maximum (255) */ - 0x05, 0x07, /* Usage page (key codes) */ - 0x19, 0x00, /* Usage minimum (0) */ - 0x2A, 0xff, 0x00, /* Usage maximum (255) */ -// 0x29, 0x65, /* Usage maximum (101) */ -// 0x2A, 0xff, 0x03, /* Usage maximum (1023) */ - 0x81, 0x00, /* Input (data, array) */ - 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */ - 0x09, 0x80, /* USAGE (System Control) */ - 0xA1, 0x01, /* COLLECTION (Application) */ - 0x75, 0x02, /* REPORT_SIZE (2) */ - 0x95, 0x01, /* REPORT_COUNT (1) */ - 0x15, 0x01, /* LOGICAL_MIN (1) */ - 0x25, 0x03, /* LOGICAL_MAX (3) */ - 0x09, 0x82, /* USAGE (System Sleep) */ - 0x09, 0x81, /* USAGE (System Power Down) */ - 0x09, 0x83, /* USAGE (System Wake Up) */ - 0x81, 0x60, /* INPUT (Data Ary Abs NPrf Null) */ - 0x75, 0x06, /* REPORT_SIZE (6) */ - 0x81, 0x03, /* INPUT (Cnst Var Abs) */ - 0xc0, /* END COLLECTION */ - 0xC0 /* End Collection */ -}; - - -static const struct -{ - struct usb_hid_descriptor hid_descriptor; - struct - { - uint8_t bReportDescriptorType; - uint16_t wDescriptorLength; - } __attribute__ ((packed)) hid_report; -} __attribute__ ((packed)) keyboard_function = -{ - .hid_descriptor = - { - .bLength = sizeof (keyboard_function),.bDescriptorType = - USB_DT_HID,.bcdHID = 0x0100,.bCountryCode = 0,.bNumDescriptors = 1,} - ,.hid_report = - { - .bReportDescriptorType = USB_DT_REPORT,.wDescriptorLength = - sizeof (keyboard_report_descriptor),} -,}; - -const struct usb_endpoint_descriptor keyboard_endpoint = { - .bLength = USB_DT_ENDPOINT_SIZE, - .bDescriptorType = USB_DT_ENDPOINT, - .bEndpointAddress = 0x81, - .bmAttributes = USB_ENDPOINT_ATTR_INTERRUPT, - .wMaxPacketSize = 9, - .bInterval = 0x1 //0x20, -}; - -const struct usb_interface_descriptor keyboard_iface = { - .bLength = USB_DT_INTERFACE_SIZE, - .bDescriptorType = USB_DT_INTERFACE, - .bInterfaceNumber = 0, - .bAlternateSetting = 0, - .bNumEndpoints = 1, - .bInterfaceClass = USB_CLASS_HID, - .bInterfaceSubClass = 1, /* boot */ - .bInterfaceProtocol = 1, /* keyboard */ - .iInterface = 5, - .endpoint = &keyboard_endpoint, - .extra = &keyboard_function, - .extralen = sizeof (keyboard_function), -}; - - -void -keyboard_get_descriptor (uint8_t ** buf, uint16_t * len) -{ - - /* Handle the HID report descriptor. */ - *buf = (uint8_t *) keyboard_report_descriptor; - *len = sizeof (keyboard_report_descriptor); -} - -void -keyboard_keypress (int m, int k) -{ - uint8_t buf[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - - - buf[0] = m; - buf[2] = k; - usbd_ep_write_packet (usbd_dev, 0x81, buf, 9); - - delay_ms (10); - - buf[0] = m; - buf[2] = 0; - usbd_ep_write_packet (usbd_dev, 0x81, buf, 9); - - delay_ms (10); - - if (m) - { - buf[0] = 0; - buf[2] = 0; - usbd_ep_write_packet (usbd_dev, 0x81, buf, 9); - - delay_ms (10); - } - -} |